diff options
author | Brian Paul <[email protected]> | 1999-12-10 15:38:08 +0000 |
---|---|---|
committer | Brian Paul <[email protected]> | 1999-12-10 15:38:08 +0000 |
commit | ab9f21e68e1484263dca002446e2ec482c27954e (patch) | |
tree | e38ac81b5305a619ab4639eee7cb3a25b8e656e4 /src/mesa | |
parent | e7d9d974712646fc41cde8d73e1fb3bf78655405 (diff) |
code clean-up
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/main/points.c | 73 |
1 files changed, 41 insertions, 32 deletions
diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c index a7b0eed4cca..fb1ab0a4466 100644 --- a/src/mesa/main/points.c +++ b/src/mesa/main/points.c @@ -1,4 +1,4 @@ -/* $Id: points.c,v 1.5 1999/11/11 01:22:27 brianp Exp $ */ +/* $Id: points.c,v 1.6 1999/12/10 15:38:08 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -77,39 +77,48 @@ _mesa_PointParameterfvEXT( GLenum pname, const GLfloat *params) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glPointParameterfvEXT"); - if (pname == GL_DISTANCE_ATTENUATION_EXT) { - GLboolean tmp = ctx->Point.Attenuated; - COPY_3V(ctx->Point.Params,params); - ctx->Point.Attenuated = (params[0] != 1.0 || - params[1] != 0.0 || - params[2] != 0.0); - - if (tmp != ctx->Point.Attenuated) { - ctx->Enabled ^= ENABLE_POINT_ATTEN; - ctx->TriangleCaps ^= DD_POINT_ATTEN; - ctx->NewState |= NEW_RASTER_OPS; - } - } - else { - if (*params<0.0 ) { - gl_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" ); - return; - } - switch (pname) { - case GL_POINT_SIZE_MIN_EXT: - ctx->Point.MinSize=*params; - break; - case GL_POINT_SIZE_MAX_EXT: - ctx->Point.MaxSize=*params; - break; - case GL_POINT_FADE_THRESHOLD_SIZE_EXT: - ctx->Point.Threshold=*params; - break; - default: - gl_error( ctx, GL_INVALID_ENUM, "glPointParameterfvEXT" ); + switch (pname) { + case GL_DISTANCE_ATTENUATION_EXT: + { + const GLboolean tmp = ctx->Point.Attenuated; + COPY_3V(ctx->Point.Params, params); + ctx->Point.Attenuated = (params[0] != 1.0 || + params[1] != 0.0 || + params[2] != 0.0); + + if (tmp != ctx->Point.Attenuated) { + ctx->Enabled ^= ENABLE_POINT_ATTEN; + ctx->TriangleCaps ^= DD_POINT_ATTEN; + ctx->NewState |= NEW_RASTER_OPS; + } + } + break; + case GL_POINT_SIZE_MIN_EXT: + if (*params < 0.0F) { + gl_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" ); return; - } + } + ctx->Point.MinSize = *params; + break; + case GL_POINT_SIZE_MAX_EXT: + if (*params < 0.0F) { + gl_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" ); + return; + } + ctx->Point.MaxSize = *params; + break; + case GL_POINT_FADE_THRESHOLD_SIZE_EXT: + if (*params < 0.0F) { + gl_error( ctx, GL_INVALID_VALUE, "glPointParameterfvEXT" ); + return; + } + ctx->Point.Threshold = *params; + break; + default: + gl_error( ctx, GL_INVALID_ENUM, "glPointParameterfvEXT" ); + return; } + ctx->NewState |= NEW_RASTER_OPS; } |